[ 1881.076358][T20273] br0: port 1(veth1) entered blocking state
[ 1881.076550][T20273] br0: port 1(veth1) entered disabled state
[ 1881.076712][T20273] veth1: entered allmulticast mode
[ 1881.078113][T20273] veth1: entered promiscuous mode
[ 1881.245011][T20278] br0: port 2(veth_segment) entered blocking state
[ 1881.245648][T20278] br0: port 2(veth_segment) entered disabled state
[ 1881.245886][T20278] veth_segment: entered allmulticast mode
[ 1881.246860][T20278] veth_segment: entered promiscuous mode
[ 1881.275233][T20279] br0: port 1(veth1) entered blocking state
[ 1881.275475][T20279] br0: port 1(veth1) entered forwarding state
[ 1881.302362][  T116] br0: port 2(veth_segment) entered blocking state
[ 1881.302521][  T116] br0: port 2(veth_segment) entered forwarding state
[ 1883.550184][T20292] iperf3 (20292) used greatest stack depth: 23056 bytes left
[ 1883.681241][   T12] br0: port 1(veth1) entered disabled state
[ 1883.692471][   T12] veth1 (unregistering): left allmulticast mode
[ 1883.692700][   T12] veth1 (unregistering): left promiscuous mode
[ 1883.692922][   T12] br0: port 1(veth1) entered disabled state
[ 1883.736265][   T12] veth_segment: left allmulticast mode
[ 1883.736396][   T12] veth_segment: left promiscuous mode
[ 1883.736588][   T12] br0: port 2(veth_segment) entered disabled state
[ 1899.971539][T20744] br0: port 1(veth1) entered blocking state
[ 1899.971758][T20744] br0: port 1(veth1) entered disabled state
[ 1899.971936][T20744] veth1: entered allmulticast mode
[ 1899.972856][T20744] veth1: entered promiscuous mode
[ 1900.134529][T20749] br0: port 2(veth_segment) entered blocking state
[ 1900.134706][T20749] br0: port 2(veth_segment) entered disabled state
[ 1900.134861][T20749] veth_segment: entered allmulticast mode
[ 1900.135762][T20749] veth_segment: entered promiscuous mode
[ 1900.170759][T20750] br0: port 1(veth1) entered blocking state
[ 1900.170928][T20750] br0: port 1(veth1) entered forwarding state
[ 1900.192380][ T4371] br0: port 2(veth_segment) entered blocking state
[ 1900.192578][ T4371] br0: port 2(veth_segment) entered forwarding state
[ 1902.438015][T20763] iperf3 (20763) used greatest stack depth: 21888 bytes left
[ 1902.564621][   T12] br0: port 1(veth1) entered disabled state
[ 1902.574425][   T12] veth1 (unregistering): left allmulticast mode
[ 1902.574589][   T12] veth1 (unregistering): left promiscuous mode
[ 1902.574730][   T12] br0: port 1(veth1) entered disabled state
[ 1902.602295][   T12] veth_segment: left allmulticast mode
[ 1902.602426][   T12] veth_segment: left promiscuous mode
[ 1902.602616][   T12] br0: port 2(veth_segment) entered disabled state