[  764.679498][ T8880] br1: port 1(veth1) entered blocking state
[  764.679738][ T8880] br1: port 1(veth1) entered disabled state
[  764.679965][ T8880] veth1: entered allmulticast mode
[  764.681503][ T8880] veth1: entered promiscuous mode
[  764.703747][ T1439] br1: port 1(veth1) entered blocking state
[  764.703964][ T1439] br1: port 1(veth1) entered forwarding state
[  775.895788][ T8979] br1: port 1(veth1) entered disabled state
[  775.915781][ T8980] veth1: left allmulticast mode
[  775.915961][ T8980] veth1: left promiscuous mode
[  775.916206][ T8980] br1: port 1(veth1) entered disabled state