[ 2282.510588][T20746] veth0: entered allmulticast mode
[ 2282.511354][T20746] veth1: entered allmulticast mode
[ 2282.511870][T20746] veth2: entered allmulticast mode
[ 2282.512802][T20746] veth3: entered allmulticast mode
[ 2306.344823][T20746] veth0: left allmulticast mode
[ 2306.345310][T20746] veth1: left allmulticast mode
[ 2306.345711][T20746] veth2: left allmulticast mode
[ 2306.346105][T20746] veth3: left allmulticast mode