[ 1938.600044][ T6755] br1: port 1(veth1) entered blocking state
[ 1938.600742][ T6755] br1: port 1(veth1) entered disabled state
[ 1938.601221][ T6755] veth1: entered allmulticast mode
[ 1938.604784][ T6755] veth1: entered promiscuous mode
[ 1938.736545][  T252] br1: port 1(veth1) entered blocking state
[ 1938.736997][  T252] br1: port 1(veth1) entered forwarding state
[ 1958.050031][ T6894] br1: port 1(veth1) entered disabled state
[ 1958.210115][ T6895] veth1: left allmulticast mode
[ 1958.210673][ T6895] veth1: left promiscuous mode
[ 1958.211478][ T6895] br1: port 1(veth1) entered disabled state