[ 1333.605820][ T7972] veth0: entered allmulticast mode
[ 1333.606437][ T7972] veth1: entered allmulticast mode
[ 1333.608101][ T7972] veth2: entered allmulticast mode
[ 1333.608545][ T7972] veth3: entered allmulticast mode
[ 1352.241989][ T7972] veth0: left allmulticast mode
[ 1352.242500][ T7972] veth1: left allmulticast mode
[ 1352.242910][ T7972] veth2: left allmulticast mode
[ 1352.243301][ T7972] veth3: left allmulticast mode