[ 1421.987737][ T9349] br1: port 1(veth1) entered blocking state
[ 1421.988017][ T9349] br1: port 1(veth1) entered disabled state
[ 1421.988292][ T9349] veth1: entered allmulticast mode
[ 1421.990163][ T9349] veth1: entered promiscuous mode
[ 1422.131911][    T8] br1: port 1(veth1) entered blocking state
[ 1422.132161][    T8] br1: port 1(veth1) entered forwarding state
[ 1456.722816][ T9440] br1: port 1(veth1) entered disabled state
[ 1456.878917][ T9442] veth1: left allmulticast mode
[ 1456.879152][ T9442] veth1: left promiscuous mode
[ 1456.881024][ T9442] br1: port 1(veth1) entered disabled state