[ 1839.961578][ T6390] br0: port 1(veth1) entered blocking state
[ 1839.961886][ T6390] br0: port 1(veth1) entered disabled state
[ 1839.962167][ T6390] veth1: entered allmulticast mode
[ 1839.963163][ T6390] veth1: entered promiscuous mode
[ 1840.167665][ T6395] br0: port 2(veth_segment) entered blocking state
[ 1840.167962][ T6395] br0: port 2(veth_segment) entered disabled state
[ 1840.168240][ T6395] veth_segment: entered allmulticast mode
[ 1840.169217][ T6395] veth_segment: entered promiscuous mode
[ 1840.201216][ T6396] br0: port 2(veth_segment) entered blocking state
[ 1840.201589][ T6396] br0: port 2(veth_segment) entered forwarding state
[ 1840.202335][ T6396] br0: port 1(veth1) entered blocking state
[ 1840.202620][ T6396] br0: port 1(veth1) entered forwarding state
[ 1842.496274][ T6409] iperf3 (6409) used greatest stack depth: 21952 bytes left
[ 1842.632581][   T12] br0: port 1(veth1) entered disabled state
[ 1842.646486][   T12] veth1 (unregistering): left allmulticast mode
[ 1842.646833][   T12] veth1 (unregistering): left promiscuous mode
[ 1842.647406][   T12] br0: port 1(veth1) entered disabled state
[ 1842.677421][   T12] veth_segment: left allmulticast mode
[ 1842.677641][   T12] veth_segment: left promiscuous mode
[ 1842.677916][   T12] br0: port 2(veth_segment) entered disabled state
[ 1859.993828][ T6840] br0: port 1(veth1) entered blocking state
[ 1859.994769][ T6840] br0: port 1(veth1) entered disabled state
[ 1859.995313][ T6840] veth1: entered allmulticast mode
[ 1859.996353][ T6840] veth1: entered promiscuous mode
[ 1860.199728][ T6845] br0: port 2(veth_segment) entered blocking state
[ 1860.200012][ T6845] br0: port 2(veth_segment) entered disabled state
[ 1860.200305][ T6845] veth_segment: entered allmulticast mode
[ 1860.201287][ T6845] veth_segment: entered promiscuous mode
[ 1860.231860][ T6846] br0: port 2(veth_segment) entered blocking state
[ 1860.232385][ T6846] br0: port 2(veth_segment) entered forwarding state
[ 1860.232854][ T6846] br0: port 1(veth1) entered blocking state
[ 1860.233172][ T6846] br0: port 1(veth1) entered forwarding state
[ 1862.516718][ T6859] iperf3 (6859) used greatest stack depth: 21376 bytes left
[ 1862.638896][   T12] br0: port 1(veth1) entered disabled state
[ 1862.648489][   T12] veth1 (unregistering): left allmulticast mode
[ 1862.648767][   T12] veth1 (unregistering): left promiscuous mode
[ 1862.649031][   T12] br0: port 1(veth1) entered disabled state
[ 1862.679381][   T12] veth_segment: left allmulticast mode
[ 1862.679600][   T12] veth_segment: left promiscuous mode
[ 1862.679867][   T12] br0: port 2(veth_segment) entered disabled state