[ 2344.517489][T20438] veth0: entered allmulticast mode
[ 2344.518320][T20438] veth1: entered allmulticast mode
[ 2344.518880][T20438] veth2: entered allmulticast mode
[ 2344.519437][T20438] veth3: entered allmulticast mode
[ 2369.143005][T20438] veth0: left allmulticast mode
[ 2369.143881][T20438] veth1: left allmulticast mode
[ 2369.144578][T20438] veth2: left allmulticast mode
[ 2369.145273][T20438] veth3: left allmulticast mode