[ 1933.007765][T15337] veth0: entered allmulticast mode
[ 1933.011158][T15337] veth1: entered allmulticast mode
[ 1933.011698][T15337] veth2: entered allmulticast mode
[ 1933.012247][T15337] veth3: entered allmulticast mode
[ 1957.213364][T15337] veth0: left allmulticast mode
[ 1957.213833][T15337] veth1: left allmulticast mode
[ 1957.214296][T15337] veth2: left allmulticast mode
[ 1957.214703][T15337] veth3: left allmulticast mode