[  977.304616][T21752] br1: port 1(veth1) entered blocking state
[  977.304850][T21752] br1: port 1(veth1) entered disabled state
[  977.305036][T21752] veth1: entered allmulticast mode
[  977.306519][T21752] veth1: entered promiscuous mode
[  977.338117][   T39] br1: port 1(veth1) entered blocking state
[  977.338324][   T39] br1: port 1(veth1) entered forwarding state
[  988.460970][T21855] br1: port 1(veth1) entered disabled state
[  988.487850][T21856] veth1: left allmulticast mode
[  988.488900][T21856] veth1: left promiscuous mode
[  988.489343][T21856] br1: port 1(veth1) entered disabled state