[ 1816.575508][T14170] br0: port 1(veth1) entered blocking state
[ 1816.576202][T14170] br0: port 1(veth1) entered disabled state
[ 1816.582114][T14170] veth1: entered allmulticast mode
[ 1816.583017][T14170] veth1: entered promiscuous mode
[ 1816.766552][T14175] br0: port 2(veth_segment) entered blocking state
[ 1816.766784][T14175] br0: port 2(veth_segment) entered disabled state
[ 1816.766996][T14175] veth_segment: entered allmulticast mode
[ 1816.767945][T14175] veth_segment: entered promiscuous mode
[ 1816.796724][T14176] br0: port 1(veth1) entered blocking state
[ 1816.796905][T14176] br0: port 1(veth1) entered forwarding state
[ 1816.827329][T12015] br0: port 2(veth_segment) entered blocking state
[ 1816.827754][T12015] br0: port 2(veth_segment) entered forwarding state
[ 1819.068558][T14189] iperf3 (14189) used greatest stack depth: 23056 bytes left
[ 1819.075159][T14187] iperf3 (14187) used greatest stack depth: 22640 bytes left
[ 1819.196785][   T68] br0: port 1(veth1) entered disabled state
[ 1819.203984][   T68] veth1 (unregistering): left allmulticast mode
[ 1819.204167][   T68] veth1 (unregistering): left promiscuous mode
[ 1819.204330][   T68] br0: port 1(veth1) entered disabled state
[ 1819.253964][   T68] veth_segment: left allmulticast mode
[ 1819.254112][   T68] veth_segment: left promiscuous mode
[ 1819.254295][   T68] br0: port 2(veth_segment) entered disabled state
[ 1835.360577][T14603] br0: port 1(veth1) entered blocking state
[ 1835.361159][T14603] br0: port 1(veth1) entered disabled state
[ 1835.361326][T14603] veth1: entered allmulticast mode
[ 1835.366377][T14603] veth1: entered promiscuous mode
[ 1835.545640][T14608] br0: port 2(veth_segment) entered blocking state
[ 1835.545820][T14608] br0: port 2(veth_segment) entered disabled state
[ 1835.545982][T14608] veth_segment: entered allmulticast mode
[ 1835.546868][T14608] veth_segment: entered promiscuous mode
[ 1835.574488][T14609] br0: port 1(veth1) entered blocking state
[ 1835.574702][T14609] br0: port 1(veth1) entered forwarding state
[ 1835.605280][ T7655] br0: port 2(veth_segment) entered blocking state
[ 1835.605477][ T7655] br0: port 2(veth_segment) entered forwarding state
[ 1837.832505][T14622] iperf3 (14622) used greatest stack depth: 21856 bytes left
[ 1837.960712][   T68] br0: port 1(veth1) entered disabled state
[ 1837.970006][   T68] veth1 (unregistering): left allmulticast mode
[ 1837.970177][   T68] veth1 (unregistering): left promiscuous mode
[ 1837.970325][   T68] br0: port 1(veth1) entered disabled state
[ 1838.007485][   T68] veth_segment: left allmulticast mode
[ 1838.007698][   T68] veth_segment: left promiscuous mode
[ 1838.007908][   T68] br0: port 2(veth_segment) entered disabled state