[ 1604.215812][ T6755] br1: port 1(veth1) entered blocking state
[ 1604.216367][ T6755] br1: port 1(veth1) entered disabled state
[ 1604.216912][ T6755] veth1: entered allmulticast mode
[ 1604.222287][ T6755] veth1: entered promiscuous mode
[ 1604.333655][  T252] br1: port 1(veth1) entered blocking state
[ 1604.334144][  T252] br1: port 1(veth1) entered forwarding state
[ 1638.244389][ T6934] br1: port 1(veth1) entered disabled state
[ 1638.361557][ T6935] veth1: left allmulticast mode
[ 1638.362066][ T6935] veth1: left promiscuous mode
[ 1638.362585][ T6935] br1: port 1(veth1) entered disabled state