[  776.030134][T19488] br1: port 1(veth1) entered blocking state
[  776.030370][T19488] br1: port 1(veth1) entered disabled state
[  776.030577][T19488] veth1: entered allmulticast mode
[  776.034599][T19488] veth1: entered promiscuous mode
[  776.061666][  T421] br1: port 1(veth1) entered blocking state
[  776.061930][  T421] br1: port 1(veth1) entered forwarding state
[  790.669278][T19625] br1: port 1(veth1) entered disabled state
[  790.696479][T19626] veth1: left allmulticast mode
[  790.696663][T19626] veth1: left promiscuous mode
[  790.696936][T19626] br1: port 1(veth1) entered disabled state