socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
sendmmsg$inet(r0, &(0x7f0000003440)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000640)={0x2, 0x0, @multicast2}, 0x10, 0x0}}], 0x2, 0x0)