[ 1269.211204][ T8881] br1: port 1(veth1) entered blocking state
[ 1269.211644][ T8881] br1: port 1(veth1) entered disabled state
[ 1269.212072][ T8881] veth1: entered allmulticast mode
[ 1269.216009][ T8881] veth1: entered promiscuous mode
[ 1269.320174][  T152] br1: port 1(veth1) entered blocking state
[ 1269.320655][  T152] br1: port 1(veth1) entered forwarding state
[ 1284.081009][ T8980] br1: port 1(veth1) entered disabled state
[ 1284.218246][ T8981] veth1: left allmulticast mode
[ 1284.218806][ T8981] veth1: left promiscuous mode
[ 1284.219624][ T8981] br1: port 1(veth1) entered disabled state