[ 1336.698502][ T4982] veth0: entered allmulticast mode
[ 1336.699127][ T4982] veth1: entered allmulticast mode
[ 1336.699616][ T4982] veth2: entered allmulticast mode
[ 1336.700024][ T4982] veth3: entered allmulticast mode
[ 1355.272766][ T4982] veth0: left allmulticast mode
[ 1355.273071][ T4982] veth1: left allmulticast mode
[ 1355.273334][ T4982] veth2: left allmulticast mode
[ 1355.273568][ T4982] veth3: left allmulticast mode