r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c)
sendmsg$inet6(r0, &(0x7f0000001a40)={&(0x7f00000004c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000001a00)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}], 0x18}, 0x20000808)