[ 1641.909610][T13229] veth0: entered allmulticast mode
[ 1641.910176][T13229] veth1: entered allmulticast mode
[ 1641.910494][T13229] veth2: entered allmulticast mode
[ 1641.910793][T13229] veth3: entered allmulticast mode
[ 1668.274147][T13229] veth0: left allmulticast mode
[ 1668.274596][T13229] veth1: left allmulticast mode
[ 1668.274956][T13229] veth2: left allmulticast mode
[ 1668.275371][T13229] veth3: left allmulticast mode