[ 1980.416641][T19696] veth0: entered allmulticast mode
[ 1980.417411][T19696] veth1: entered allmulticast mode
[ 1980.417976][T19696] veth2: entered allmulticast mode
[ 1980.418497][T19696] veth3: entered allmulticast mode
[ 2002.923116][T19696] veth0: left allmulticast mode
[ 2002.923705][T19696] veth1: left allmulticast mode
[ 2002.924417][T19696] veth2: left allmulticast mode
[ 2002.924850][T19696] veth3: left allmulticast mode