[ 1506.448977][ T7534] br1: port 1(veth1) entered blocking state
[ 1506.449253][ T7534] br1: port 1(veth1) entered disabled state
[ 1506.449496][ T7534] veth1: entered allmulticast mode
[ 1506.451348][ T7534] veth1: entered promiscuous mode
[ 1506.597743][ T5692] br1: port 1(veth1) entered blocking state
[ 1506.597991][ T5692] br1: port 1(veth1) entered forwarding state
[ 1522.041141][ T7593] br1: port 1(veth1) entered disabled state
[ 1522.232313][ T7594] veth1: left allmulticast mode
[ 1522.232556][ T7594] veth1: left promiscuous mode
[ 1522.232875][ T7594] br1: port 1(veth1) entered disabled state