SIGPIPE as test_tprecv_sendonly tearDown() is calling tpdiscon()

==7024==
==7024== Process terminating with default action of signal 13 (SIGPIPE)
==7024== at 0x363040E5CD: ??? (in /lib64/libpthread-2.14.90.so)
==7024== by 0x7044D56: apr_socket_send (in /usr/lib64/libapr-1.so.0.4.6)
==7024== by 0x76FF688: HybridSocketEndpointQueue::_send(char const*, long, long, char*, int, long, long, char const*, char const*) (HybridSocketEndpointQueue.cxx:287)
==7024== by 0x76FF878: HybridSocketEndpointQueue::send(char const*, long, long, char*, int, long, long, char const*, char const*) (HybridSocketEndpointQueue.cxx:325)
==7024== by 0x76FA50F: HybridSocketSessionImpl::send(message_t&) (HybridSocketSessionImpl.cxx:519)
==7024== by 0x92B629D: send(Session*, char const*, char*, long, int, long, long, message_t&, long, int, long, bool, char*) (XATMIc.cxx:147)
==7024== by 0x92B66B8: send(Session*, char const*, char*, long, int, long, long, long, int, long, bool, char*) (XATMIc.cxx:182)
==7024== by 0x92C1051: tpdiscon (XATMIc.cxx:1219)
==7024== by 0x44416D: TestTPRecv::tearDown() (TestTPRecv.cxx:63)
==7024== by 0x445584: CppUnit::TestCaller<TestTPRecv>::tearDown() (TestCaller.h:182)
==7024== by 0x3707A29B36: CppUnit::TestCaseMethodFunctor::operator()() const (TestCase.cpp:32)
==7024== by 0x3707A1BEA3: CppUnit::DefaultProtector::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (DefaultProtector.cpp:15)
==7024== by 0x3707A25C18: CppUnit::ProtectorChain::ProtectFunctor::operator()() const (ProtectorChain.cpp:20)
==7024== by 0x3707A2595B: CppUnit::ProtectorChain::protect(CppUnit::Functor const&, CppUnit::ProtectorContext const&) (ProtectorChain.cpp:77)
==7024== by 0x3707A3164F: CppUnit::TestResult::protect(CppUnit::Functor const&, CppUnit::Test*, std::string const&) (TestResult.cpp:178)
==7024== by 0x3707A2989B: CppUnit::TestCase::run(CppUnit::TestResult*) (TestCase.cpp:97)
==7024== by 0x3707A2A10B: CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*) (TestComposite.cpp:64)
==7024== by 0x3707A2A035: CppUnit::TestComposite::run(CppUnit::TestResult*) (TestComposite.cpp:23)
==7024== by 0x3707A2A10B: CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*) (TestComposite.cpp:64)
==7024== by 0x3707A2A035: CppUnit::TestComposite::run(CppUnit::TestResult*) (TestComposite.cpp:23)
==7024== by 0x3707A31429: CppUnit::TestResult::runTest(CppUnit::Test*) (TestResult.cpp:145)
==7024== by 0x3707A33A21: CppUnit::TestRunner::run(CppUnit::TestResult&, std::string const&) (TestRunner.cpp:96)
==7024== by 0x3707A369CA: CppUnit::TextTestRunner::run(std::string, bool, bool, bool) (TextTestRunner.cpp:64)
==7024== by 0x4E2043: main (TestRunner.cxx:27)