[  769.766616][ T8225] br1: port 1(veth1) entered blocking state
[  769.766871][ T8225] br1: port 1(veth1) entered disabled state
[  769.767109][ T8225] veth1: entered allmulticast mode
[  769.768632][ T8225] veth1: entered promiscuous mode
[  769.831693][ T8228] br1: port 2(veth2) entered blocking state
[  769.831923][ T8228] br1: port 2(veth2) entered disabled state
[  769.832174][ T8228] veth2: entered allmulticast mode
[  769.833678][ T8228] veth2: entered promiscuous mode
[  769.881545][ T8230] br1: port 2(veth2) entered blocking state
[  769.881775][ T8230] br1: port 2(veth2) entered forwarding state
[  769.882146][ T8230] br1: port 1(veth1) entered blocking state
[  769.882375][ T8230] br1: port 1(veth1) entered forwarding state
[  779.584021][ T8558] br1: port 2(veth2) entered disabled state
[  779.584511][ T8558] br1: port 1(veth1) entered disabled state
[  779.644307][ T8560] veth2: left allmulticast mode
[  779.644470][ T8560] veth2: left promiscuous mode
[  779.644685][ T8560] br1: port 2(veth2) entered disabled state
[  779.698515][ T8562] veth1: left allmulticast mode
[  779.698672][ T8562] veth1: left promiscuous mode
[  779.698889][ T8562] br1: port 1(veth1) entered disabled state