[ 1515.647352][ T4232] veth0: entered allmulticast mode
[ 1515.647822][ T4232] veth1: entered allmulticast mode
[ 1515.649285][ T4232] veth2: entered allmulticast mode
[ 1515.649589][ T4232] veth3: entered allmulticast mode
[ 1542.977091][ T4232] veth0: left allmulticast mode
[ 1542.977376][ T4232] veth1: left allmulticast mode
[ 1542.977639][ T4232] veth2: left allmulticast mode
[ 1542.977889][ T4232] veth3: left allmulticast mode