[    3.167920] br1: port 1(veth1) entered blocking state
[    3.167963] br1: port 1(veth1) entered disabled state
[    3.168003] veth1: entered allmulticast mode
[    3.168063] veth1: entered promiscuous mode
[    3.175959] br1: port 1(veth1) entered blocking state
[    3.176017] br1: port 1(veth1) entered forwarding state
[    3.180313] br1: port 2(veth2) entered blocking state
[    3.180344] br1: port 2(veth2) entered disabled state
[    3.180377] veth2: entered allmulticast mode
[    3.180433] veth2: entered promiscuous mode
[    3.188383] br1: port 2(veth2) entered blocking state
[    3.188415] br1: port 2(veth2) entered forwarding state
[   20.620752] br1: port 2(veth2) entered disabled state
[   20.624562] veth2: left allmulticast mode
[   20.624627] veth2: left promiscuous mode
[   20.624689] br1: port 2(veth2) entered disabled state
[   20.628666] br1: port 1(veth1) entered disabled state
[   20.632379] veth1: left allmulticast mode
[   20.632438] veth1: left promiscuous mode
[   20.632499] br1: port 1(veth1) entered disabled state