socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000000080)=0x8, 0x4)
r2 = dup3(r1, r0, 0x0)
getsockopt$inet6_tcp_int(r2, 0x6, 0x9, 0x0, &(0x7f0000000240))