[ 1133.311232][ T1597] veth0: entered allmulticast mode
[ 1133.311666][ T1597] veth1: entered allmulticast mode
[ 1133.311998][ T1597] veth2: entered allmulticast mode
[ 1133.312300][ T1597] veth3: entered allmulticast mode
[ 1144.574795][ T1597] veth0: left allmulticast mode
[ 1144.575050][ T1597] veth1: left allmulticast mode
[ 1144.575238][ T1597] veth2: left allmulticast mode
[ 1144.575416][ T1597] veth3: left allmulticast mode