[  753.246830][ T4685] br1: port 1(veth1) entered blocking state
[  753.247228][ T4685] br1: port 1(veth1) entered disabled state
[  753.247593][ T4685] veth1: entered allmulticast mode
[  753.249263][ T4685] veth1: entered promiscuous mode
[  753.286451][   T48] br1: port 1(veth1) entered blocking state
[  753.287010][   T48] br1: port 1(veth1) entered forwarding state
[  780.406114][ T4868] br1: port 1(veth1) entered disabled state
[  780.442574][ T4869] veth1: left allmulticast mode
[  780.442869][ T4869] veth1: left promiscuous mode
[  780.443207][ T4869] br1: port 1(veth1) entered disabled state