com.apple.network.connections
0  libsystem_kernel.dylib         0x1bc20e03c __select_nocancel + 8
1  libsystem_dnssd.dylib          0x1d05ff1a0 deliver_request + 1124
2  libsystem_dnssd.dylib          0x1d05ffb98 DNSServiceGetAddrInfo + 336
3  libnetwork.dylib               0x1be7797c8 nw_resolver_create_dns_service_locked + 1872
4  libnetwork.dylib               0x1be778b94 __nw_resolver_set_update_handler_block_invoke + 892
5  libnetwork.dylib               0x1bea81fe8 nw_queue_context_async_if_needed + 84
6  libnetwork.dylib               0x1be778478 nw_resolver_set_update_handler + 268
7  libnetwork.dylib               0x1be912d94 -[NWConcrete_nw_endpoint_resolver startWithHandler:] + 1780
8  libnetwork.dylib               0x1be729714 nw_endpoint_handler_path_change + 11848
9  libnetwork.dylib               0x1be72eb00 nw_endpoint_handler_start + 1204
10 libnetwork.dylib               0x1be86125c nw_endpoint_fallback_start_fallback_child + 2688
11 libdispatch.dylib              0x1bc0de524 _dispatch_client_callout + 16
12 libdispatch.dylib              0x1bc086e98 _dispatch_continuation_pop$VARIANT$mp + 412
13 libdispatch.dylib              0x1bc097430 _dispatch_source_invoke$VARIANT$mp + 1276
14 libdispatch.dylib              0x1bc08c370 _dispatch_workloop_invoke$VARIANT$mp + 1612
15 libdispatch.dylib              0x1bc09478c _dispatch_workloop_worker_thread + 588
16 libsystem_pthread.dylib        0x1bc12fb74 _pthread_wqthread + 272
17 libsystem_pthread.dylib        0x1bc132740 start_wqthread + 8