[  751.232959][ T6733] br1: port 1(veth1) entered blocking state
[  751.233671][ T6733] br1: port 1(veth1) entered disabled state
[  751.234048][ T6733] veth1: entered allmulticast mode
[  751.236811][ T6733] veth1: entered promiscuous mode
[  751.298974][ T6737] br1: port 2(veth2) entered blocking state
[  751.299199][ T6737] br1: port 2(veth2) entered disabled state
[  751.299484][ T6737] veth2: entered allmulticast mode
[  751.301926][ T6737] veth2: entered promiscuous mode
[  751.359511][ T6739] br1: port 2(veth2) entered blocking state
[  751.359753][ T6739] br1: port 2(veth2) entered forwarding state
[  751.360102][ T6739] br1: port 1(veth1) entered blocking state
[  751.360294][ T6739] br1: port 1(veth1) entered forwarding state
[  762.103257][ T7052] br1: port 2(veth2) entered disabled state
[  762.103793][ T7052] br1: port 1(veth1) entered disabled state
[  762.149969][ T7054] veth2: left allmulticast mode
[  762.150189][ T7054] veth2: left promiscuous mode
[  762.151103][ T7054] br1: port 2(veth2) entered disabled state
[  762.197775][ T7056] veth1: left allmulticast mode
[  762.197941][ T7056] veth1: left promiscuous mode
[  762.198176][ T7056] br1: port 1(veth1) entered disabled state