[  520.942389][T21369] 8021q: 802.1Q VLAN Support v1.8
[  521.451560][T21395] br0: port 1(veth1) entered blocking state
[  521.451818][T21395] br0: port 1(veth1) entered disabled state
[  521.452081][T21395] veth1: entered allmulticast mode
[  521.453836][T21395] veth1: entered promiscuous mode
[  521.473421][T21397] br0: port 2(veth2) entered blocking state
[  521.473623][T21397] br0: port 2(veth2) entered disabled state
[  521.473810][T21397] veth2: entered allmulticast mode
[  521.475280][T21397] veth2: entered promiscuous mode
[  521.530776][T19134] br0: port 1(veth1) entered blocking state
[  521.531013][T19134] br0: port 1(veth1) entered forwarding state
[  521.547708][T13451] br0: port 2(veth2) entered blocking state
[  521.547905][T13451] br0: port 2(veth2) entered forwarding state
[  547.789263][T21487] br0: port 2(veth2) entered disabled state
[  547.809083][T21488] br0: port 1(veth1) entered disabled state
[  547.825797][T21489] veth2: left allmulticast mode
[  547.825997][T21489] veth2: left promiscuous mode
[  547.826279][T21489] br0: port 2(veth2) entered disabled state
[  547.828280][T21489] veth1: left allmulticast mode
[  547.828473][T21489] veth1: left promiscuous mode
[  547.828764][T21489] br0: port 1(veth1) entered disabled state