[ 1005.533054][T21012] veth0: entered allmulticast mode
[ 1005.533401][T21012] veth1: entered allmulticast mode
[ 1005.533643][T21012] veth2: entered allmulticast mode
[ 1005.533867][T21012] veth3: entered allmulticast mode
[ 1005.534099][T21012] veth4: entered allmulticast mode
[ 1005.534321][T21012] veth5: entered allmulticast mode
[ 1017.672218][T21012] veth0: left allmulticast mode
[ 1017.672736][T21012] veth1: left allmulticast mode
[ 1017.672974][T21012] veth2: left allmulticast mode
[ 1017.673202][T21012] veth3: left allmulticast mode
[ 1017.673450][T21012] veth4: left allmulticast mode
[ 1017.673674][T21012] veth5: left allmulticast mode