[  656.908627][ T8438] br1: port 1(veth1) entered blocking state
[  656.908843][ T8438] br1: port 1(veth1) entered disabled state
[  656.909036][ T8438] veth1: entered allmulticast mode
[  656.911016][ T8438] veth1: entered promiscuous mode
[  656.969083][ T8441] br1: port 2(veth2) entered blocking state
[  656.969403][ T8441] br1: port 2(veth2) entered disabled state
[  656.969612][ T8441] veth2: entered allmulticast mode
[  656.971057][ T8441] veth2: entered promiscuous mode
[  657.023200][ T8443] br1: port 2(veth2) entered blocking state
[  657.023407][ T8443] br1: port 2(veth2) entered forwarding state
[  657.023726][ T8443] br1: port 1(veth1) entered blocking state
[  657.023898][ T8443] br1: port 1(veth1) entered forwarding state
[  667.091641][ T8771] br1: port 2(veth2) entered disabled state
[  667.092180][ T8771] br1: port 1(veth1) entered disabled state
[  667.148542][ T8773] veth2: left allmulticast mode
[  667.148701][ T8773] veth2: left promiscuous mode
[  667.148911][ T8773] br1: port 2(veth2) entered disabled state
[  667.203003][ T8775] veth1: left allmulticast mode
[  667.203190][ T8775] veth1: left promiscuous mode
[  667.203486][ T8775] br1: port 1(veth1) entered disabled state