[  875.508399][T20966] br1: port 1(veth1) entered blocking state
[  875.508730][T20966] br1: port 1(veth1) entered disabled state
[  875.508985][T20966] veth1: entered allmulticast mode
[  875.510579][T20966] veth1: entered promiscuous mode
[  875.541455][ T7838] br1: port 1(veth1) entered blocking state
[  875.541701][ T7838] br1: port 1(veth1) entered forwarding state
[  902.923523][T21145] br1: port 1(veth1) entered disabled state
[  902.946485][T21146] veth1: left allmulticast mode
[  902.946692][T21146] veth1: left promiscuous mode
[  902.946937][T21146] br1: port 1(veth1) entered disabled state