[ 1220.031876][ T7108] br1: port 1(veth1) entered blocking state
[ 1220.032229][ T7108] br1: port 1(veth1) entered disabled state
[ 1220.032525][ T7108] veth1: entered allmulticast mode
[ 1220.035412][ T7108] veth1: entered promiscuous mode
[ 1220.125491][   T45] br1: port 1(veth1) entered blocking state
[ 1220.125790][   T45] br1: port 1(veth1) entered forwarding state
[ 1251.206710][ T7287] br1: port 1(veth1) entered disabled state
[ 1251.285176][ T7288] veth1: left allmulticast mode
[ 1251.285411][ T7288] veth1: left promiscuous mode
[ 1251.285717][ T7288] br1: port 1(veth1) entered disabled state