socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
sendmsg$unix(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)="a2", 0x1}], 0x1, &(0x7f0000000200)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x10008801)