[ 1482.205864][ T6940] veth0: entered allmulticast mode
[ 1482.206386][ T6940] veth1: entered allmulticast mode
[ 1482.206703][ T6940] veth2: entered allmulticast mode
[ 1482.208077][ T6940] veth3: entered allmulticast mode
[ 1509.149551][ T6940] veth0: left allmulticast mode
[ 1509.149856][ T6940] veth1: left allmulticast mode
[ 1509.150086][ T6940] veth2: left allmulticast mode
[ 1509.150322][ T6940] veth3: left allmulticast mode