[  810.231580][ T8431] br1: port 1(veth1) entered blocking state
[  810.231797][ T8431] br1: port 1(veth1) entered disabled state
[  810.231982][ T8431] veth1: entered allmulticast mode
[  810.233344][ T8431] veth1: entered promiscuous mode
[  810.267802][  T715] br1: port 1(veth1) entered blocking state
[  810.268031][  T715] br1: port 1(veth1) entered forwarding state
[  821.253747][ T8534] br1: port 1(veth1) entered disabled state
[  821.288636][ T8535] veth1: left allmulticast mode
[  821.288808][ T8535] veth1: left promiscuous mode
[  821.289039][ T8535] br1: port 1(veth1) entered disabled state