r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4)
r1 = socket$inet(0x2, 0x1, 0x0)
dup2(r1, r0)