[  738.941500][ T6353] br1: port 1(veth1) entered blocking state
[  738.941723][ T6353] br1: port 1(veth1) entered disabled state
[  738.941939][ T6353] veth1: entered allmulticast mode
[  738.951156][ T6353] veth1: entered promiscuous mode
[  738.979503][   T48] br1: port 1(veth1) entered blocking state
[  738.979709][   T48] br1: port 1(veth1) entered forwarding state
[  749.873072][ T6456] br1: port 1(veth1) entered disabled state
[  749.898120][ T6457] veth1: left allmulticast mode
[  749.898288][ T6457] veth1: left promiscuous mode
[  749.898517][ T6457] br1: port 1(veth1) entered disabled state