ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xffffffff})
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000040)={'wlan1\x00', @ifru_mtu})