[ 1827.749879][T20379] br0: port 1(veth1) entered blocking state
[ 1827.750076][T20379] br0: port 1(veth1) entered disabled state
[ 1827.750250][T20379] veth1: entered allmulticast mode
[ 1827.751314][T20379] veth1: entered promiscuous mode
[ 1827.935699][T20384] br0: port 2(veth_segment) entered blocking state
[ 1827.935893][T20384] br0: port 2(veth_segment) entered disabled state
[ 1827.936050][T20384] veth_segment: entered allmulticast mode
[ 1827.937413][T20384] veth_segment: entered promiscuous mode
[ 1827.960619][T20385] br0: port 2(veth_segment) entered blocking state
[ 1827.960805][T20385] br0: port 2(veth_segment) entered forwarding state
[ 1827.961068][T20385] br0: port 1(veth1) entered blocking state
[ 1827.961226][T20385] br0: port 1(veth1) entered forwarding state
[ 1830.246649][T20398] iperf3 (20398) used greatest stack depth: 22768 bytes left
[ 1830.369113][   T68] br0: port 1(veth1) entered disabled state
[ 1830.377529][   T68] veth1 (unregistering): left allmulticast mode
[ 1830.377732][   T68] veth1 (unregistering): left promiscuous mode
[ 1830.377895][   T68] br0: port 1(veth1) entered disabled state
[ 1830.413373][   T68] veth_segment: left allmulticast mode
[ 1830.413525][   T68] veth_segment: left promiscuous mode
[ 1830.413721][   T68] br0: port 2(veth_segment) entered disabled state
[ 1848.934758][T20804] br0: port 1(veth1) entered blocking state
[ 1848.934998][T20804] br0: port 1(veth1) entered disabled state
[ 1848.935703][T20804] veth1: entered allmulticast mode
[ 1848.936634][T20804] veth1: entered promiscuous mode
[ 1849.113967][T20809] br0: port 2(veth_segment) entered blocking state
[ 1849.114190][T20809] br0: port 2(veth_segment) entered disabled state
[ 1849.114406][T20809] veth_segment: entered allmulticast mode
[ 1849.115346][T20809] veth_segment: entered promiscuous mode
[ 1849.138308][T20810] br0: port 2(veth_segment) entered blocking state
[ 1849.138491][T20810] br0: port 2(veth_segment) entered forwarding state
[ 1849.138785][T20810] br0: port 1(veth1) entered blocking state
[ 1849.138943][T20810] br0: port 1(veth1) entered forwarding state
[ 1851.417048][T20823] iperf3 (20823) used greatest stack depth: 21376 bytes left
[ 1851.532123][   T68] br0: port 1(veth1) entered disabled state
[ 1851.540487][   T68] veth1 (unregistering): left allmulticast mode
[ 1851.540713][   T68] veth1 (unregistering): left promiscuous mode
[ 1851.540922][   T68] br0: port 1(veth1) entered disabled state
[ 1851.573707][   T68] veth_segment: left allmulticast mode
[ 1851.573857][   T68] veth_segment: left promiscuous mode
[ 1851.574053][   T68] br0: port 2(veth_segment) entered disabled state