socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$unix(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000000)="eb", 0x1}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="14"], 0x18}, 0x0)
r2 = dup(r1)
setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000200), 0x4)
recvmmsg(r2, &(0x7f0000002d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0)