socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000300)=""/2, &(0x7f0000000340)=0x2)