socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r1, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002000)}, 0x0) r2 = dup2(r0, r1) sendmsg$inet(r2, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0)