r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0x37, {0x0, @udp_ip4_spec={@dev, @initdev={0xac, 0x1e, 0x0, 0x0}}, @ether_spec={@multicast, @multicast}}}})