[ 1399.334317][ T7770] br1: port 1(veth1) entered blocking state
[ 1399.334560][ T7770] br1: port 1(veth1) entered disabled state
[ 1399.334814][ T7770] veth1: entered allmulticast mode
[ 1399.336702][ T7770] veth1: entered promiscuous mode
[ 1399.457953][    T7] br1: port 1(veth1) entered blocking state
[ 1399.458213][    T7] br1: port 1(veth1) entered forwarding state
[ 1414.209165][ T7829] br1: port 1(veth1) entered disabled state
[ 1414.359321][ T7831] veth1: left allmulticast mode
[ 1414.359660][ T7831] veth1: left promiscuous mode
[ 1414.359978][ T7831] br1: port 1(veth1) entered disabled state