[  681.539776][ T3734] br1: port 1(veth1) entered blocking state
[  681.540193][ T3734] br1: port 1(veth1) entered disabled state
[  681.540390][ T3734] veth1: entered allmulticast mode
[  681.542002][ T3734] veth1: entered promiscuous mode
[  681.568724][   T36] br1: port 1(veth1) entered blocking state
[  681.568937][   T36] br1: port 1(veth1) entered forwarding state
[  708.602551][ T3917] br1: port 1(veth1) entered disabled state
[  708.635318][ T3918] veth1: left allmulticast mode
[  708.635528][ T3918] veth1: left promiscuous mode
[  708.635812][ T3918] br1: port 1(veth1) entered disabled state