[ 1285.973914][ T8712] br1: port 1(veth1) entered blocking state
[ 1285.974206][ T8712] br1: port 1(veth1) entered disabled state
[ 1285.974473][ T8712] veth1: entered allmulticast mode
[ 1285.976440][ T8712] veth1: entered promiscuous mode
[ 1286.050995][ T7511] br1: port 1(veth1) entered blocking state
[ 1286.051268][ T7511] br1: port 1(veth1) entered forwarding state
[ 1299.535788][ T8811] br1: port 1(veth1) entered disabled state
[ 1299.616457][ T8812] veth1: left allmulticast mode
[ 1299.616721][ T8812] veth1: left promiscuous mode
[ 1299.617072][ T8812] br1: port 1(veth1) entered disabled state