[ 1481.810273][T13496] veth0: entered allmulticast mode
[ 1481.810891][T13496] veth1: entered allmulticast mode
[ 1481.811261][T13496] veth2: entered allmulticast mode
[ 1481.811706][T13496] veth3: entered allmulticast mode
[ 1506.839917][T13496] veth0: left allmulticast mode
[ 1506.840223][T13496] veth1: left allmulticast mode
[ 1506.840461][T13496] veth2: left allmulticast mode
[ 1506.840708][T13496] veth3: left allmulticast mode