[ 1568.905071][ T4636] veth0: entered allmulticast mode
[ 1568.905583][ T4636] veth1: entered allmulticast mode
[ 1568.905897][ T4636] veth2: entered allmulticast mode
[ 1568.906207][ T4636] veth3: entered allmulticast mode
[ 1594.915833][ T4636] veth0: left allmulticast mode
[ 1594.916295][ T4636] veth1: left allmulticast mode
[ 1594.916666][ T4636] veth2: left allmulticast mode
[ 1594.917004][ T4636] veth3: left allmulticast mode