[ 1853.842134][T14012] veth0: entered allmulticast mode
[ 1853.844007][T14012] veth1: entered allmulticast mode
[ 1853.844636][T14012] veth2: entered allmulticast mode
[ 1853.845192][T14012] veth3: entered allmulticast mode
[ 1878.070853][T14012] veth0: left allmulticast mode
[ 1878.071694][T14012] veth1: left allmulticast mode
[ 1878.072424][T14012] veth2: left allmulticast mode
[ 1878.073144][T14012] veth3: left allmulticast mode