[  550.229966] br1: port 1(veth1) entered blocking state
[  550.230020] br1: port 1(veth1) entered disabled state
[  550.230056] veth1: entered allmulticast mode
[  550.230113] veth1: entered promiscuous mode
[  550.235294] br1: port 2(veth2) entered blocking state
[  550.235330] br1: port 2(veth2) entered disabled state
[  550.235372] veth2: entered allmulticast mode
[  550.235421] veth2: entered promiscuous mode
[  550.240659] br1: port 2(veth2) entered blocking state
[  550.240696] br1: port 2(veth2) entered forwarding state
[  550.240728] br1: port 1(veth1) entered blocking state
[  550.240755] br1: port 1(veth1) entered forwarding state
[  556.453944] br1: port 2(veth2) entered disabled state
[  556.454007] br1: port 1(veth1) entered disabled state
[  556.458953] veth2: left allmulticast mode
[  556.458980] veth2: left promiscuous mode
[  556.459010] br1: port 2(veth2) entered disabled state
[  556.463902] veth1: left allmulticast mode
[  556.463928] veth1: left promiscuous mode
[  556.463952] br1: port 1(veth1) entered disabled state