r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000400)={0x18, 0x0, 0x4, 0x801, 0x0, 0x0, {}, [@generic="94"]}, 0x18}}, 0x0)