[ 647.525731] veth0: entered allmulticast mode [ 647.525782] veth1: entered allmulticast mode [ 647.525819] veth2: entered allmulticast mode [ 647.525853] veth3: entered allmulticast mode [ 655.098915] veth0: left allmulticast mode [ 655.098963] veth1: left allmulticast mode [ 655.098992] veth2: left allmulticast mode [ 655.099016] veth3: left allmulticast mode