r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000008d00)=[{&(0x7f0000007480)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @str='\x15{+\x00'}]}]}, 0x24}], 0x1}, 0x0)