r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000180)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "f4fe08"}})