[    1.809822] 8021q: 802.1Q VLAN Support v1.8
[    2.003167] br0: port 1(veth1) entered blocking state
[    2.003249] br0: port 1(veth1) entered disabled state
[    2.003319] veth1: entered allmulticast mode
[    2.003439] veth1: entered promiscuous mode
[    2.011687] br0: port 2(veth2) entered blocking state
[    2.011776] br0: port 2(veth2) entered disabled state
[    2.011856] veth2: entered allmulticast mode
[    2.011960] veth2: entered promiscuous mode
[    2.027717] br0: port 1(veth1) entered blocking state
[    2.027776] br0: port 1(veth1) entered forwarding state
[    2.035558] br0: port 2(veth2) entered blocking state
[    2.035632] br0: port 2(veth2) entered forwarding state
[   13.475903] tc (339) used greatest stack depth: 11968 bytes left
[   27.614607] br0: port 2(veth2) entered disabled state
[   27.622539] br0: port 1(veth1) entered disabled state
[   27.630613] veth2: left allmulticast mode
[   27.630688] veth2: left promiscuous mode
[   27.630748] br0: port 2(veth2) entered disabled state
[   27.630849] veth1: left allmulticast mode
[   27.630902] veth1: left promiscuous mode
[   27.630949] br0: port 1(veth1) entered disabled state