socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
stat(&(0x7f0000000bc0)='./file1\x00', 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000))
sendmmsg$unix(r0, &(0x7f0000000980)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000040)=@file={0x1, './file1\x00'}, 0x6e, 0x0}}], 0x2, 0x0)