[ 1284.709167][ T8879] br1: port 1(veth1) entered blocking state
[ 1284.709559][ T8879] br1: port 1(veth1) entered disabled state
[ 1284.709890][ T8879] veth1: entered allmulticast mode
[ 1284.711854][ T8879] veth1: entered promiscuous mode
[ 1284.780875][ T7578] br1: port 1(veth1) entered blocking state
[ 1284.781176][ T7578] br1: port 1(veth1) entered forwarding state
[ 1298.280553][ T8978] br1: port 1(veth1) entered disabled state
[ 1298.349000][ T8979] veth1: left allmulticast mode
[ 1298.349410][ T8979] veth1: left promiscuous mode
[ 1298.349844][ T8979] br1: port 1(veth1) entered disabled state