[ 1777.430142][T11890] br0: port 1(veth1) entered blocking state
[ 1777.430338][T11890] br0: port 1(veth1) entered disabled state
[ 1777.430514][T11890] veth1: entered allmulticast mode
[ 1777.431418][T11890] veth1: entered promiscuous mode
[ 1777.610274][T11895] br0: port 2(veth_segment) entered blocking state
[ 1777.610449][T11895] br0: port 2(veth_segment) entered disabled state
[ 1777.610623][T11895] veth_segment: entered allmulticast mode
[ 1777.611490][T11895] veth_segment: entered promiscuous mode
[ 1777.644330][T11896] br0: port 2(veth_segment) entered blocking state
[ 1777.644525][T11896] br0: port 2(veth_segment) entered forwarding state
[ 1777.644821][T11896] br0: port 1(veth1) entered blocking state
[ 1777.645001][T11896] br0: port 1(veth1) entered forwarding state
[ 1779.902197][T11909] iperf3 (11909) used greatest stack depth: 22352 bytes left
[ 1780.020137][   T12] br0: port 1(veth1) entered disabled state
[ 1780.027860][   T12] veth1 (unregistering): left allmulticast mode
[ 1780.028042][   T12] veth1 (unregistering): left promiscuous mode
[ 1780.028190][   T12] br0: port 1(veth1) entered disabled state
[ 1780.057371][   T12] veth_segment: left allmulticast mode
[ 1780.057512][   T12] veth_segment: left promiscuous mode
[ 1780.057702][   T12] br0: port 2(veth_segment) entered disabled state
[ 1796.405914][T12315] br0: port 1(veth1) entered blocking state
[ 1796.406147][T12315] br0: port 1(veth1) entered disabled state
[ 1796.406380][T12315] veth1: entered allmulticast mode
[ 1796.407337][T12315] veth1: entered promiscuous mode
[ 1796.593322][T12320] br0: port 2(veth_segment) entered blocking state
[ 1796.593534][T12320] br0: port 2(veth_segment) entered disabled state
[ 1796.593762][T12320] veth_segment: entered allmulticast mode
[ 1796.594706][T12320] veth_segment: entered promiscuous mode
[ 1796.624026][T12321] br0: port 2(veth_segment) entered blocking state
[ 1796.624198][T12321] br0: port 2(veth_segment) entered forwarding state
[ 1796.624471][T12321] br0: port 1(veth1) entered blocking state
[ 1796.624637][T12321] br0: port 1(veth1) entered forwarding state
[ 1798.882373][T12334] iperf3 (12334) used greatest stack depth: 21920 bytes left
[ 1798.993593][   T12] br0: port 1(veth1) entered disabled state
[ 1799.005918][   T12] veth1 (unregistering): left allmulticast mode
[ 1799.006093][   T12] veth1 (unregistering): left promiscuous mode
[ 1799.006243][   T12] br0: port 1(veth1) entered disabled state
[ 1799.035429][   T12] veth_segment: left allmulticast mode
[ 1799.035773][   T12] veth_segment: left promiscuous mode
[ 1799.035959][   T12] br0: port 2(veth_segment) entered disabled state