[ 1745.002664][  T551] br0: port 1(veth1) entered blocking state
[ 1745.002863][  T551] br0: port 1(veth1) entered disabled state
[ 1745.003030][  T551] veth1: entered allmulticast mode
[ 1745.003932][  T551] veth1: entered promiscuous mode
[ 1745.192840][  T556] br0: port 2(veth_segment) entered blocking state
[ 1745.193058][  T556] br0: port 2(veth_segment) entered disabled state
[ 1745.193768][  T556] veth_segment: entered allmulticast mode
[ 1745.194700][  T556] veth_segment: entered promiscuous mode
[ 1745.238768][  T557] br0: port 2(veth_segment) entered blocking state
[ 1745.238979][  T557] br0: port 2(veth_segment) entered forwarding state
[ 1745.239336][  T557] br0: port 1(veth1) entered blocking state
[ 1745.239527][  T557] br0: port 1(veth1) entered forwarding state
[ 1747.513330][  T570] iperf3 (570) used greatest stack depth: 22432 bytes left
[ 1747.647632][   T12] br0: port 1(veth1) entered disabled state
[ 1747.657504][   T12] veth1 (unregistering): left allmulticast mode
[ 1747.657669][   T12] veth1 (unregistering): left promiscuous mode
[ 1747.657817][   T12] br0: port 1(veth1) entered disabled state
[ 1747.687905][   T12] veth_segment: left allmulticast mode
[ 1747.688036][   T12] veth_segment: left promiscuous mode
[ 1747.688234][   T12] br0: port 2(veth_segment) entered disabled state
[ 1764.353238][  T980] br0: port 1(veth1) entered blocking state
[ 1764.353475][  T980] br0: port 1(veth1) entered disabled state
[ 1764.353690][  T980] veth1: entered allmulticast mode
[ 1764.354655][  T980] veth1: entered promiscuous mode
[ 1764.537656][  T985] br0: port 2(veth_segment) entered blocking state
[ 1764.537865][  T985] br0: port 2(veth_segment) entered disabled state
[ 1764.538078][  T985] veth_segment: entered allmulticast mode
[ 1764.539044][  T985] veth_segment: entered promiscuous mode
[ 1764.566345][  T986] br0: port 2(veth_segment) entered blocking state
[ 1764.566517][  T986] br0: port 2(veth_segment) entered forwarding state
[ 1764.566795][  T986] br0: port 1(veth1) entered blocking state
[ 1764.566949][  T986] br0: port 1(veth1) entered forwarding state
[ 1766.928607][ T1000] iperf3 (1000) used greatest stack depth: 21200 bytes left
[ 1767.058611][   T12] br0: port 1(veth1) entered disabled state
[ 1767.064508][   T12] veth1 (unregistering): left allmulticast mode
[ 1767.064721][   T12] veth1 (unregistering): left promiscuous mode
[ 1767.064916][   T12] br0: port 1(veth1) entered disabled state
[ 1767.095765][   T12] veth_segment: left allmulticast mode
[ 1767.095943][   T12] veth_segment: left promiscuous mode
[ 1767.096215][   T12] br0: port 2(veth_segment) entered disabled state