[  748.443361][T23376] br1: port 1(veth1) entered blocking state
[  748.443570][T23376] br1: port 1(veth1) entered disabled state
[  748.443747][T23376] veth1: entered allmulticast mode
[  748.445164][T23376] veth1: entered promiscuous mode
[  748.472910][T18976] br1: port 1(veth1) entered blocking state
[  748.473132][T18976] br1: port 1(veth1) entered forwarding state
[  762.678923][T23519] br1: port 1(veth1) entered disabled state
[  762.706741][T23520] veth1: left allmulticast mode
[  762.706911][T23520] veth1: left promiscuous mode
[  762.707121][T23520] br1: port 1(veth1) entered disabled state