[ 1431.608038][ T7147] br1: port 1(veth1) entered blocking state
[ 1431.608318][ T7147] br1: port 1(veth1) entered disabled state
[ 1431.608575][ T7147] veth1: entered allmulticast mode
[ 1431.610491][ T7147] veth1: entered promiscuous mode
[ 1431.758695][    T9] br1: port 1(veth1) entered blocking state
[ 1431.759045][    T9] br1: port 1(veth1) entered forwarding state
[ 1466.334095][ T7238] br1: port 1(veth1) entered disabled state
[ 1466.473238][ T7239] veth1: left allmulticast mode
[ 1466.473522][ T7239] veth1: left promiscuous mode
[ 1466.473871][ T7239] br1: port 1(veth1) entered disabled state