[  456.381043] br1: port 1(veth1) entered blocking state
[  456.381118] br1: port 1(veth1) entered disabled state
[  456.381193] veth1: entered allmulticast mode
[  456.381284] veth1: entered promiscuous mode
[  456.395291] br1: port 1(veth1) entered blocking state
[  456.395360] br1: port 1(veth1) entered forwarding state
[  456.409559] br1: port 2(veth2) entered blocking state
[  456.409631] br1: port 2(veth2) entered disabled state
[  456.409701] veth2: entered allmulticast mode
[  456.409783] veth2: entered promiscuous mode
[  456.423860] br1: port 2(veth2) entered blocking state
[  456.423931] br1: port 2(veth2) entered forwarding state
[  463.563198] tc (6905) used greatest stack depth: 11992 bytes left
[  494.193715] br1: port 2(veth2) entered disabled state
[  494.210898] veth2: left allmulticast mode
[  494.211237] veth2: left promiscuous mode
[  494.211288] br1: port 2(veth2) entered disabled state
[  494.230021] br1: port 1(veth1) entered disabled state
[  494.247208] veth1: left allmulticast mode
[  494.247274] veth1: left promiscuous mode
[  494.247315] br1: port 1(veth1) entered disabled state