[ 1002.911368][T30640] veth0: entered allmulticast mode
[ 1002.911731][T30640] veth1: entered allmulticast mode
[ 1002.911982][T30640] veth2: entered allmulticast mode
[ 1002.912208][T30640] veth3: entered allmulticast mode
[ 1014.251517][T30640] veth0: left allmulticast mode
[ 1014.253592][T30640] veth1: left allmulticast mode
[ 1014.253799][T30640] veth2: left allmulticast mode
[ 1014.253991][T30640] veth3: left allmulticast mode