[ 1259.234625][T18833] veth0: entered allmulticast mode
[ 1259.236669][T18833] veth1: entered allmulticast mode
[ 1259.237232][T18833] veth2: entered allmulticast mode
[ 1259.238036][T18833] veth3: entered allmulticast mode
[ 1282.927255][T18833] veth0: left allmulticast mode
[ 1282.927819][T18833] veth1: left allmulticast mode
[ 1282.928267][T18833] veth2: left allmulticast mode
[ 1282.928720][T18833] veth3: left allmulticast mode