[  656.419889][ T4205] br1: port 1(veth1) entered blocking state
[  656.420103][ T4205] br1: port 1(veth1) entered disabled state
[  656.420883][ T4205] veth1: entered allmulticast mode
[  656.422321][ T4205] veth1: entered promiscuous mode
[  656.459527][  T193] br1: port 1(veth1) entered blocking state
[  656.459720][  T193] br1: port 1(veth1) entered forwarding state
[  656.481325][ T4207] br1: port 2(veth2) entered blocking state
[  656.481541][ T4207] br1: port 2(veth2) entered disabled state
[  656.481744][ T4207] veth2: entered allmulticast mode
[  656.484529][ T4207] veth2: entered promiscuous mode
[  656.536081][   T46] br1: port 2(veth2) entered blocking state
[  656.536380][   T46] br1: port 2(veth2) entered forwarding state
[  662.627750][ T4262] tc (4262) used greatest stack depth: 23544 bytes left
[  690.428204][ T4449] br1: port 1(veth1) entered disabled state
[  690.460382][ T4450] br1: port 2(veth2) entered disabled state
[  690.491577][ T4451] veth2: left allmulticast mode
[  690.491732][ T4451] veth2: left promiscuous mode
[  690.491945][ T4451] br1: port 2(veth2) entered disabled state
[  690.493000][ T4451] veth1: left allmulticast mode
[  690.493140][ T4451] veth1: left promiscuous mode
[  690.493342][ T4451] br1: port 1(veth1) entered disabled state