socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000080)=@abs, 0x6e)
sendmmsg$unix(r0, &(0x7f0000000c80), 0x80000, 0x0)
r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000180), 0x8, 0x0)
dup3(r2, r1, 0x0)