[ 1229.908825][T18881] veth0: entered allmulticast mode
[ 1229.909642][T18881] veth1: entered allmulticast mode
[ 1229.910219][T18881] veth2: entered allmulticast mode
[ 1229.912530][T18881] veth3: entered allmulticast mode
[ 1253.893313][T18881] veth0: left allmulticast mode
[ 1253.893802][T18881] veth1: left allmulticast mode
[ 1253.894216][T18881] veth2: left allmulticast mode
[ 1253.894641][T18881] veth3: left allmulticast mode