[  766.776276][ T6570] br1: port 1(veth1) entered blocking state
[  766.776695][ T6570] br1: port 1(veth1) entered disabled state
[  766.777073][ T6570] veth1: entered allmulticast mode
[  766.779164][ T6570] veth1: entered promiscuous mode
[  766.827057][ T2719] br1: port 1(veth1) entered blocking state
[  766.827435][ T2719] br1: port 1(veth1) entered forwarding state
[  778.089719][ T6673] br1: port 1(veth1) entered disabled state
[  778.114406][ T6674] veth1: left allmulticast mode
[  778.115293][ T6674] veth1: left promiscuous mode
[  778.115700][ T6674] br1: port 1(veth1) entered disabled state