[ 1813.030064][T14451] br0: port 1(veth1) entered blocking state
[ 1813.030254][T14451] br0: port 1(veth1) entered disabled state
[ 1813.030418][T14451] veth1: entered allmulticast mode
[ 1813.031300][T14451] veth1: entered promiscuous mode
[ 1813.212061][T14456] br0: port 2(veth_segment) entered blocking state
[ 1813.212243][T14456] br0: port 2(veth_segment) entered disabled state
[ 1813.212404][T14456] veth_segment: entered allmulticast mode
[ 1813.213271][T14456] veth_segment: entered promiscuous mode
[ 1813.240492][T14457] br0: port 1(veth1) entered blocking state
[ 1813.240669][T14457] br0: port 1(veth1) entered forwarding state
[ 1813.269505][T14557] br0: port 2(veth_segment) entered blocking state
[ 1813.269670][T14557] br0: port 2(veth_segment) entered forwarding state
[ 1815.486023][T14470] iperf3 (14470) used greatest stack depth: 22192 bytes left
[ 1815.598005][   T12] br0: port 1(veth1) entered disabled state
[ 1815.606227][   T12] veth1 (unregistering): left allmulticast mode
[ 1815.606440][   T12] veth1 (unregistering): left promiscuous mode
[ 1815.606633][   T12] br0: port 1(veth1) entered disabled state
[ 1815.637711][   T12] veth_segment: left allmulticast mode
[ 1815.637860][   T12] veth_segment: left promiscuous mode
[ 1815.638051][   T12] br0: port 2(veth_segment) entered disabled state
[ 1831.764461][T14877] br0: port 1(veth1) entered blocking state
[ 1831.764695][T14877] br0: port 1(veth1) entered disabled state
[ 1831.764931][T14877] veth1: entered allmulticast mode
[ 1831.765874][T14877] veth1: entered promiscuous mode
[ 1831.928246][T14882] br0: port 2(veth_segment) entered blocking state
[ 1831.928417][T14882] br0: port 2(veth_segment) entered disabled state
[ 1831.928572][T14882] veth_segment: entered allmulticast mode
[ 1831.929427][T14882] veth_segment: entered promiscuous mode
[ 1831.960763][T14883] br0: port 1(veth1) entered blocking state
[ 1831.960982][T14883] br0: port 1(veth1) entered forwarding state
[ 1831.988336][ T7647] br0: port 2(veth_segment) entered blocking state
[ 1831.988501][ T7647] br0: port 2(veth_segment) entered forwarding state
[ 1834.230611][T14896] iperf3 (14896) used greatest stack depth: 21952 bytes left
[ 1834.346943][   T12] br0: port 1(veth1) entered disabled state
[ 1834.354247][   T12] veth1 (unregistering): left allmulticast mode
[ 1834.354420][   T12] veth1 (unregistering): left promiscuous mode
[ 1834.354578][   T12] br0: port 1(veth1) entered disabled state
[ 1834.395407][   T12] veth_segment: left allmulticast mode
[ 1834.395547][   T12] veth_segment: left promiscuous mode
[ 1834.395732][   T12] br0: port 2(veth_segment) entered disabled state