[  757.601730][ T9084] br1: port 1(veth1) entered blocking state
[  757.602318][ T9084] br1: port 1(veth1) entered disabled state
[  757.602630][ T9084] veth1: entered allmulticast mode
[  757.604553][ T9084] veth1: entered promiscuous mode
[  757.639371][  T195] br1: port 1(veth1) entered blocking state
[  757.639681][  T195] br1: port 1(veth1) entered forwarding state
[  768.728168][ T9172] ping6 (9172) used greatest stack depth: 23416 bytes left
[  772.202248][ T9227] br1: port 1(veth1) entered disabled state
[  772.230635][ T9228] veth1: left allmulticast mode
[  772.231127][ T9228] veth1: left promiscuous mode
[  772.231415][ T9228] br1: port 1(veth1) entered disabled state