r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x4, @dev}}, 0x0, 0x0, 0x3f, 0x0, "53fe4f5669385001c3abe33a770829776c5335d9d7916f09f29af4bf89c2d09e3bbc0155c38bc926a56e33f81bebf41e9caa4b66610e72afefec9d0ff41eb74f46a3675668dd4f1286bc4a1b7d6799fd"}, 0xd8)
setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4)
sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001)
recvfrom$inet6(r0, &(0x7f0000001700)=""/4099, 0xffffffc9, 0xcd08, 0x0, 0xfffffffffffffed7)