[ 1999.174737][T21289] br0: port 1(veth1) entered blocking state
[ 1999.174876][T21289] br0: port 1(veth1) entered disabled state
[ 1999.174988][T21289] veth1: entered allmulticast mode
[ 1999.175495][T21289] veth1: entered promiscuous mode
[ 1999.270504][T21294] br0: port 2(veth_segment) entered blocking state
[ 1999.270619][T21294] br0: port 2(veth_segment) entered disabled state
[ 1999.270728][T21294] veth_segment: entered allmulticast mode
[ 1999.271199][T21294] veth_segment: entered promiscuous mode
[ 1999.290794][T21295] br0: port 2(veth_segment) entered blocking state
[ 1999.290916][T21295] br0: port 2(veth_segment) entered forwarding state
[ 1999.291085][T21295] br0: port 1(veth1) entered blocking state
[ 1999.291181][T21295] br0: port 1(veth1) entered forwarding state
[ 2001.530460][   T12] br0: port 1(veth1) entered disabled state
[ 2001.538628][   T12] veth1 (unregistering): left allmulticast mode
[ 2001.538756][   T12] veth1 (unregistering): left promiscuous mode
[ 2001.538853][   T12] br0: port 1(veth1) entered disabled state
[ 2001.568765][   T12] veth_segment: left allmulticast mode
[ 2001.568865][   T12] veth_segment: left promiscuous mode
[ 2001.569006][   T12] br0: port 2(veth_segment) entered disabled state
[ 2014.077805][T21700] br0: port 1(veth1) entered blocking state
[ 2014.077940][T21700] br0: port 1(veth1) entered disabled state
[ 2014.078050][T21700] veth1: entered allmulticast mode
[ 2014.078560][T21700] veth1: entered promiscuous mode
[ 2014.183579][T21705] br0: port 2(veth_segment) entered blocking state
[ 2014.183745][T21705] br0: port 2(veth_segment) entered disabled state
[ 2014.183908][T21705] veth_segment: entered allmulticast mode
[ 2014.184878][T21705] veth_segment: entered promiscuous mode
[ 2014.202271][T21706] br0: port 2(veth_segment) entered blocking state
[ 2014.202431][T21706] br0: port 2(veth_segment) entered forwarding state
[ 2014.202632][T21706] br0: port 1(veth1) entered blocking state
[ 2014.202765][T21706] br0: port 1(veth1) entered forwarding state
[ 2016.354049][T21719] iperf3 (21719) used greatest stack depth: 21760 bytes left
[ 2016.437872][   T12] br0: port 1(veth1) entered disabled state
[ 2016.443501][   T12] veth1 (unregistering): left allmulticast mode
[ 2016.443619][   T12] veth1 (unregistering): left promiscuous mode
[ 2016.443717][   T12] br0: port 1(veth1) entered disabled state
[ 2016.468972][   T12] veth_segment: left allmulticast mode
[ 2016.469069][   T12] veth_segment: left promiscuous mode
[ 2016.469205][   T12] br0: port 2(veth_segment) entered disabled state