[ 1552.337098][T10740] veth0: entered allmulticast mode
[ 1552.342759][T10740] veth1: entered allmulticast mode
[ 1552.343094][T10740] veth2: entered allmulticast mode
[ 1552.343402][T10740] veth3: entered allmulticast mode
[ 1577.747205][T10740] veth0: left allmulticast mode
[ 1577.747531][T10740] veth1: left allmulticast mode
[ 1577.747789][T10740] veth2: left allmulticast mode
[ 1577.748043][T10740] veth3: left allmulticast mode