[ 1509.687813][ T5520] veth0: entered allmulticast mode
[ 1509.688366][ T5520] veth1: entered allmulticast mode
[ 1509.689457][ T5520] veth2: entered allmulticast mode
[ 1509.689835][ T5520] veth3: entered allmulticast mode
[ 1509.690199][ T5520] veth4: entered allmulticast mode
[ 1509.690549][ T5520] veth5: entered allmulticast mode
[ 1551.688397][ T5520] veth0: left allmulticast mode
[ 1551.688686][ T5520] veth1: left allmulticast mode
[ 1551.688902][ T5520] veth2: left allmulticast mode
[ 1551.689117][ T5520] veth3: left allmulticast mode
[ 1551.689363][ T5520] veth4: left allmulticast mode
[ 1551.689595][ T5520] veth5: left allmulticast mode