[ 2019.701608][ T6552] br0: port 1(veth1) entered blocking state
[ 2019.701854][ T6552] br0: port 1(veth1) entered disabled state
[ 2019.702091][ T6552] veth1: entered allmulticast mode
[ 2019.703503][ T6552] veth1: entered promiscuous mode
[ 2019.912188][ T6557] br0: port 2(veth_segment) entered blocking state
[ 2019.912380][ T6557] br0: port 2(veth_segment) entered disabled state
[ 2019.912543][ T6557] veth_segment: entered allmulticast mode
[ 2019.913417][ T6557] veth_segment: entered promiscuous mode
[ 2019.943133][ T6558] br0: port 1(veth1) entered blocking state
[ 2019.943318][ T6558] br0: port 1(veth1) entered forwarding state
[ 2019.986507][   T38] br0: port 2(veth_segment) entered blocking state
[ 2019.986943][   T38] br0: port 2(veth_segment) entered forwarding state
[ 2022.397474][ T6574] iperf3 (6574) used greatest stack depth: 23088 bytes left
[ 2022.584834][   T71] br0: port 1(veth1) entered disabled state
[ 2022.596627][   T71] veth1 (unregistering): left allmulticast mode
[ 2022.596882][   T71] veth1 (unregistering): left promiscuous mode
[ 2022.597122][   T71] br0: port 1(veth1) entered disabled state
[ 2022.652012][   T71] veth_segment: left allmulticast mode
[ 2022.652234][   T71] veth_segment: left promiscuous mode
[ 2022.653262][   T71] br0: port 2(veth_segment) entered disabled state
[ 2040.187179][ T6993] br0: port 1(veth1) entered blocking state
[ 2040.187520][ T6993] br0: port 1(veth1) entered disabled state
[ 2040.187829][ T6993] veth1: entered allmulticast mode
[ 2040.189323][ T6993] veth1: entered promiscuous mode
[ 2040.445195][ T6998] br0: port 2(veth_segment) entered blocking state
[ 2040.446114][ T6998] br0: port 2(veth_segment) entered disabled state
[ 2040.446437][ T6998] veth_segment: entered allmulticast mode
[ 2040.448007][ T6998] veth_segment: entered promiscuous mode
[ 2040.475435][ T6999] br0: port 1(veth1) entered blocking state
[ 2040.475678][ T6999] br0: port 1(veth1) entered forwarding state
[ 2040.510975][T12552] br0: port 2(veth_segment) entered blocking state
[ 2040.511595][T12552] br0: port 2(veth_segment) entered forwarding state
[ 2042.925810][ T7014] iperf3 (7014) used greatest stack depth: 21840 bytes left
[ 2043.073472][   T71] br0: port 1(veth1) entered disabled state
[ 2043.081844][   T71] veth1 (unregistering): left allmulticast mode
[ 2043.082017][   T71] veth1 (unregistering): left promiscuous mode
[ 2043.082687][   T71] br0: port 1(veth1) entered disabled state
[ 2043.127597][   T71] veth_segment: left allmulticast mode
[ 2043.127742][   T71] veth_segment: left promiscuous mode
[ 2043.127944][   T71] br0: port 2(veth_segment) entered disabled state