socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
close(r0)
recvmmsg$unix(r1, &(0x7f00000027c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40, 0x0)