[ 1494.606802][ T7868] br1: port 1(veth1) entered blocking state
[ 1494.607122][ T7868] br1: port 1(veth1) entered disabled state
[ 1494.607418][ T7868] veth1: entered allmulticast mode
[ 1494.609337][ T7868] veth1: entered promiscuous mode
[ 1494.779233][   T50] br1: port 1(veth1) entered blocking state
[ 1494.779500][   T50] br1: port 1(veth1) entered forwarding state
[ 1515.099317][ T7943] br1: port 1(veth1) entered disabled state
[ 1515.245676][ T7944] veth1: left allmulticast mode
[ 1515.245898][ T7944] veth1: left promiscuous mode
[ 1515.246196][ T7944] br1: port 1(veth1) entered disabled state