[ 1439.803907][ T6940] veth0: entered allmulticast mode
[ 1439.804414][ T6940] veth1: entered allmulticast mode
[ 1439.804724][ T6940] veth2: entered allmulticast mode
[ 1439.805089][ T6940] veth3: entered allmulticast mode
[ 1467.741427][ T6940] veth0: left allmulticast mode
[ 1467.741790][ T6940] veth1: left allmulticast mode
[ 1467.742050][ T6940] veth2: left allmulticast mode
[ 1467.742308][ T6940] veth3: left allmulticast mode