r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0)
write(r0, &(0x7f0000000900)='^', 0x1)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)
connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x1c)
connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c)
setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000000c0), 0x4)
sendfile(r2, r1, 0x0, 0x2)