r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000480)={0x10, 0x0, 0x25dfdbff}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000000480)={0x10, 0x0, 0x25dfdbff}, 0xc) dup2(r0, r1)