[ 1565.401998][T22005] veth0: entered allmulticast mode
[ 1565.404027][T22005] veth1: entered allmulticast mode
[ 1565.404587][T22005] veth2: entered allmulticast mode
[ 1565.405159][T22005] veth3: entered allmulticast mode
[ 1589.792943][T22005] veth0: left allmulticast mode
[ 1589.793719][T22005] veth1: left allmulticast mode
[ 1589.794427][T22005] veth2: left allmulticast mode
[ 1589.795085][T22005] veth3: left allmulticast mode