[ 1432.418615][T12311] veth0: entered allmulticast mode
[ 1432.419500][T12311] veth1: entered allmulticast mode
[ 1432.420076][T12311] veth2: entered allmulticast mode
[ 1432.420612][T12311] veth3: entered allmulticast mode
[ 1455.381388][T12311] veth0: left allmulticast mode
[ 1455.381867][T12311] veth1: left allmulticast mode
[ 1455.382259][T12311] veth2: left allmulticast mode
[ 1455.382659][T12311] veth3: left allmulticast mode