[ 2112.380348][T19721] veth0: entered allmulticast mode
[ 2112.381192][T19721] veth1: entered allmulticast mode
[ 2112.381760][T19721] veth2: entered allmulticast mode
[ 2112.382297][T19721] veth3: entered allmulticast mode
[ 2135.751119][T19721] veth0: left allmulticast mode
[ 2135.751870][T19721] veth1: left allmulticast mode
[ 2135.752539][T19721] veth2: left allmulticast mode
[ 2135.753239][T19721] veth3: left allmulticast mode