r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100)={@mcast1}, 0x14)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/8250_core', 0x0, 0x0)
dup2(r1, r0)