[ 1235.511031][T18999] veth0: entered allmulticast mode
[ 1235.513107][T18999] veth1: entered allmulticast mode
[ 1235.513664][T18999] veth2: entered allmulticast mode
[ 1235.514186][T18999] veth3: entered allmulticast mode
[ 1258.716238][T18999] veth0: left allmulticast mode
[ 1258.716731][T18999] veth1: left allmulticast mode
[ 1258.717125][T18999] veth2: left allmulticast mode
[ 1258.717528][T18999] veth3: left allmulticast mode