[ 1494.242465][ T7132] br1: port 1(veth1) entered blocking state
[ 1494.242780][ T7132] br1: port 1(veth1) entered disabled state
[ 1494.243105][ T7132] veth1: entered allmulticast mode
[ 1494.245298][ T7132] veth1: entered promiscuous mode
[ 1494.407287][   T52] br1: port 1(veth1) entered blocking state
[ 1494.407574][   T52] br1: port 1(veth1) entered forwarding state
[ 1514.807020][ T7207] br1: port 1(veth1) entered disabled state
[ 1514.951471][ T7209] veth1: left allmulticast mode
[ 1514.951684][ T7209] veth1: left promiscuous mode
[ 1514.952005][ T7209] br1: port 1(veth1) entered disabled state