[  634.616474][ T8616] br1: port 1(veth1) entered blocking state
[  634.616778][ T8616] br1: port 1(veth1) entered disabled state
[  634.617059][ T8616] veth1: entered allmulticast mode
[  634.619118][ T8616] veth1: entered promiscuous mode
[  634.646634][  T780] br1: port 1(veth1) entered blocking state
[  634.646887][  T780] br1: port 1(veth1) entered forwarding state
[  645.708672][ T8715] br1: port 1(veth1) entered disabled state
[  645.735117][ T8716] veth1: left allmulticast mode
[  645.735315][ T8716] veth1: left promiscuous mode
[  645.735554][ T8716] br1: port 1(veth1) entered disabled state